678899983636

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2039}}^1\times {\mathrm{42929}}^1$

素因数の和:45256

約数の個数: 48

約数和(自身を含む): 1363401849600

約数和(自身を除く): 684501865964

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2039, 3878, 4078, 7756, 8156, 14273, 28546, 42929, 57092, 85858, 171716, 300503, 564803, 601006, 1129606, 1202012, 2259212, 3953621, 7907242, 11891333, 15814484, 23782666, 47565332, 83239331, 87532231, 166478662, 175064462, 332957324, 350128924, 612725617, 1225451234, 2450902468, 24246427987, 48492855974, 96985711948, 169724995909, 339449991818, 678899983636]

約数ペア:

[(1, 678899983636), (2, 339449991818), (4, 169724995909), (7, 96985711948), (14, 48492855974), (28, 24246427987), (277, 2450902468), (554, 1225451234), (1108, 612725617), (1939, 350128924), (2039, 332957324), (3878, 175064462), (4078, 166478662), (7756, 87532231), (8156, 83239331), (14273, 47565332), (28546, 23782666), (42929, 15814484), (57092, 11891333), (85858, 7907242), (171716, 3953621), (300503, 2259212), (564803, 1202012), (601006, 1129606)]